3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user_names = ["John", "Peter", "Anna"]; $user_ids = [67,68,73]; $users = array_combine($user_ids, $user_names); asort($users); Var_dump($users);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.10.0090.01216.43
8.5.00.0160.00919.67
8.4.150.0020.00014.05
8.4.140.0150.01217.51
8.4.130.0100.00817.65
8.4.120.0080.00420.55
8.4.110.0130.00818.86
8.4.100.0070.01017.67
8.4.90.0140.00717.53
8.4.80.0070.00117.52
8.4.70.0100.00719.55
8.4.60.0100.01017.45
8.4.50.0120.01018.66
8.4.40.0060.01319.49
8.4.30.0100.01017.55
8.4.20.0030.00620.54
8.4.10.0100.01017.52
8.3.280.0130.00618.13
8.3.270.0090.01116.52
8.3.260.0090.01016.30
8.3.250.0120.00818.72
8.3.240.0080.00116.73
8.3.230.0120.00816.35
8.3.220.0110.00717.30
8.3.210.0090.01016.52
8.3.200.0100.00916.38
8.3.190.0130.00816.91
8.3.180.0100.01018.79
8.3.170.0150.00018.58
8.3.160.0040.00419.93
8.3.150.0120.00616.60
8.3.140.0090.00018.94
8.3.130.0080.00018.48
8.3.120.0080.00318.96
8.3.110.0030.00620.94
8.3.100.0030.00618.19
8.3.90.0000.00826.77
8.3.80.0040.00418.43
8.3.70.0110.00416.38
8.3.60.0040.01518.18
8.3.50.0070.00718.30
8.3.40.0140.00718.63
8.3.30.0040.01118.17
8.3.20.0070.00721.60
8.3.10.0040.00421.63
8.3.00.0030.00619.67
8.2.290.0070.00822.31
8.2.280.0090.01016.35
8.2.270.0030.01518.84
8.2.260.0080.00018.40
8.2.250.0120.00316.39
8.2.240.0060.00318.94
8.2.230.0000.00922.58
8.2.220.0040.00424.06
8.2.210.0100.00726.77
8.2.200.0060.00316.50
8.2.190.0130.00716.58
8.2.180.0120.00618.00
8.2.170.0070.00722.96
8.2.160.0040.01121.07
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0080.00021.12
8.2.110.0030.00622.03
8.2.100.0050.00517.91
8.2.90.0040.00418.03
8.2.80.0080.00020.59
8.2.70.0050.00317.63
8.2.60.0040.00417.38
8.2.50.0040.00417.55
8.2.40.0070.00020.61
8.2.30.0050.00519.17
8.2.20.0030.00517.85
8.2.10.0040.00417.95
8.2.00.0000.00717.96
8.1.330.0120.00716.68
8.1.320.0130.00615.73
8.1.310.0140.00318.46
8.1.300.0030.00617.74
8.1.290.0000.00930.84
8.1.280.0180.00325.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0050.00519.01
8.1.230.0080.00421.03
8.1.220.0070.00017.77
8.1.210.0030.00618.84
8.1.200.0080.00017.35
8.1.190.0100.00017.10
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00418.86
8.1.150.0040.00418.99
8.1.140.0050.00217.63
8.1.130.0060.00318.92
8.1.120.0000.00817.29
8.1.110.0040.00417.29
8.1.100.0040.00417.33
8.1.90.0040.00317.27
8.1.80.0070.00417.44
8.1.70.0050.00317.38
8.1.60.0030.00517.38
8.1.50.0000.01017.32
8.1.40.0040.00417.49
8.1.30.0040.00417.47
8.1.20.0040.00417.58
8.1.10.0000.00717.52
8.1.00.0000.00817.32
8.0.300.0060.00320.16
8.0.290.0000.00916.63
8.0.280.0040.00418.40
8.0.270.0030.00316.74
8.0.260.0000.00717.05
8.0.250.0070.00016.89
8.0.240.0030.00616.84
8.0.230.0040.00416.89
8.0.220.0000.00816.76
8.0.210.0070.00016.85
8.0.200.0000.00716.86
8.0.190.0040.00416.86
8.0.180.0000.00816.77
8.0.170.0060.00316.89
8.0.160.0030.00316.75
8.0.150.0000.00716.73
8.0.140.0030.00516.76
8.0.130.0050.00013.24
8.0.120.0000.00716.79
8.0.110.0000.00816.82
8.0.100.0030.00516.88
8.0.90.0030.00516.80
8.0.80.0100.01016.86
8.0.70.0040.00316.85
8.0.60.0000.00716.80
8.0.50.0040.00416.77
8.0.30.0120.00816.94
8.0.20.0090.00917.40
8.0.10.0050.00316.93
8.0.00.0110.00716.63
7.4.330.0050.00016.77
7.4.320.0060.00016.44
7.4.300.0030.00516.39
7.4.290.0030.00316.43
7.4.280.0040.00416.46
7.4.270.0000.00716.50
7.4.260.0030.00316.48
7.4.250.0030.00316.52
7.4.240.0000.00716.45
7.4.230.0030.00316.62
7.4.220.0000.00816.46
7.4.210.0050.01216.55
7.4.200.0030.00316.59
7.4.160.0080.00816.48
7.4.140.0080.01117.86
7.4.130.0080.00916.51
7.4.120.0120.00716.45
7.4.110.0080.00816.20
7.4.100.0130.00716.41
7.4.90.0120.00916.43
7.4.80.0100.01019.39
7.4.70.0120.00616.50
7.4.60.0070.01416.39
7.4.50.0030.01216.46
7.4.40.0040.01616.38
7.4.10.0100.01014.75
7.4.00.0050.01214.76
7.3.330.0000.00613.14
7.3.320.0030.00313.04
7.3.310.0000.00716.13
7.3.300.0000.00616.04
7.3.290.0030.00316.11
7.3.280.0090.00816.09
7.3.260.0100.00816.22
7.3.240.0100.00816.43
7.3.230.0060.01016.40
7.3.210.0170.00316.24
7.3.200.0170.00616.50
7.3.190.0060.01116.50
7.3.180.0090.01216.20
7.3.170.0080.00916.30
7.3.160.0100.00616.23
7.3.130.0100.00714.73
7.3.120.0030.01714.75
7.3.110.0040.00714.68
7.3.100.0100.01014.81
7.3.90.0040.01114.61
7.3.80.0040.00915.00
7.3.70.0120.00314.51
7.3.60.0000.01314.57
7.3.50.0070.00714.61
7.3.40.0000.00814.76
7.3.30.0070.00714.76
7.3.20.0030.01016.52
7.3.10.0070.00716.51
7.3.00.0000.01516.65
7.2.330.0060.01216.32
7.2.320.0040.01316.53
7.2.310.0130.00416.47
7.2.300.0080.01416.32
7.2.290.0090.01316.37
7.2.260.0150.00314.90
7.2.250.0110.00714.97
7.2.240.0130.00015.08
7.2.230.0040.01514.81
7.2.220.0070.00714.81
7.2.210.0060.00315.17
7.2.200.0060.00614.91
7.2.190.0070.01015.00
7.2.180.0000.01014.94
7.2.170.0030.01414.71
7.2.160.0070.01014.74
7.2.150.0110.00716.50
7.2.140.0070.00716.65
7.2.130.0040.01116.77
7.2.120.0060.00316.81
7.2.110.0070.00716.75
7.2.100.0100.00716.84
7.2.90.0000.01416.90
7.2.80.0060.00616.85
7.2.70.0070.01016.45
7.2.60.0050.00816.67
7.2.50.0070.00816.56
7.2.40.0510.01217.21
7.2.30.0470.01117.27
7.2.20.0570.01016.90
7.2.10.0400.01617.29
7.2.00.0450.00917.13
7.1.330.0070.01015.61
7.1.320.0000.01715.43
7.1.310.0030.01015.68
7.1.300.0070.01015.80
7.1.290.0030.00615.93
7.1.280.0060.00915.51
7.1.270.0110.00015.54
7.1.260.0030.01015.71
7.1.250.0060.00615.68
7.1.240.0040.01115.42
7.1.230.0070.00315.63
7.1.220.0000.01315.57
7.1.210.0070.00715.67
7.1.200.0070.00715.70
7.1.190.0030.01315.87
7.1.180.0120.00015.52
7.1.170.0000.01115.86
7.1.160.0460.00616.32
7.1.150.0420.00915.95
7.1.140.0670.00816.31
7.1.130.0570.01016.22
7.1.120.0380.00916.26
7.1.110.0430.00616.13
7.1.100.0370.01015.74
7.1.90.0510.00915.79
7.1.80.0490.01116.07
7.1.70.0580.00715.55
7.1.60.0600.01024.44
7.1.50.0630.01224.35
7.1.40.0740.01024.21
7.1.30.0830.01324.16
7.1.20.0810.01224.29
7.1.10.0560.00615.10
7.1.00.0660.01015.18
7.0.330.0000.01015.24
7.0.320.0060.00915.15
7.0.310.0090.00615.39
7.0.300.0120.00015.35
7.0.290.0000.01315.41
7.0.280.0100.00615.43
7.0.270.0110.00715.30
7.0.260.0060.00715.35
7.0.250.0060.00315.42
7.0.240.0000.01415.36
7.0.230.0060.00315.40
7.0.220.0000.01115.38
7.0.210.0080.00615.13
7.0.200.0100.00015.38
7.0.190.0060.00615.34
7.0.180.0070.00415.42
7.0.170.0060.00915.40
7.0.160.0030.00915.27
7.0.150.0000.00815.34
7.0.140.0000.01115.60
7.0.130.0000.01515.48
7.0.120.0030.00615.27
7.0.110.0100.00015.46
7.0.100.0030.00815.48
7.0.90.0040.00415.07
7.0.80.0110.00415.50
7.0.70.0000.01515.59
7.0.60.0090.00615.47
7.0.50.0000.01515.04
7.0.40.0070.01013.36
7.0.30.0000.01413.33
7.0.20.0080.00013.11
7.0.10.0070.00713.44
7.0.00.0110.00613.42
5.6.400.0120.00314.14
5.6.390.0060.00614.11
5.6.380.0070.00314.18
5.6.370.0120.00314.21
5.6.360.0000.01113.85
5.6.350.0070.00714.24
5.6.340.0060.00314.43
5.6.330.0000.01514.08
5.6.320.0130.00013.79
5.6.310.0040.00814.30
5.6.300.0080.00413.90
5.6.290.0070.00414.28
5.6.280.0030.01013.89
5.6.270.0110.00014.29
5.6.260.0100.00714.36
5.6.250.0050.00514.18
5.6.240.0030.01014.46
5.6.230.0130.00314.27
5.6.220.0060.00314.54
5.6.210.0030.00514.00
5.6.200.0030.00914.14
5.6.190.0070.01014.11
5.6.180.0040.00814.00
5.6.170.0060.01014.20
5.6.160.0030.01514.29
5.6.150.0150.00314.12
5.6.140.0080.00314.14
5.6.130.0000.01014.18
5.6.120.0070.00714.26
5.6.110.0030.00614.34
5.6.100.0120.00314.12
5.6.90.0080.00414.30
5.6.80.0090.00614.46
5.6.70.0050.00314.16
5.6.60.0090.00313.84
5.6.50.0030.00913.98
5.6.40.0100.00314.13
5.6.30.0060.00613.99
5.6.20.0090.00613.93
5.6.10.0140.00014.06
5.6.00.0080.00314.43

preferences:
172.46 ms | 403 KiB | 5 Q